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1 definition by Promodo

Feminine or overly girlish male. Often being flamboyant or girly, or looking very feminine.

Used often by people of a british isles origin, this term is a variant of the name Nancy, a similar insult for a feminine or weak male.
Did you see Ben with that stupid hair and all that leather and fishnets? He's such a yancy boy.
by Promodo June 26, 2004